Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
奥塔戈大学毕业证成绩单教育部留学服务留信认证QQ微信1989 88881(University of Otago毕业证degree offer diploma Transcript),frog=v79ll5xg
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random